<template>
  <div class="photolist">
    <!-- 顶部导航栏 -->
    <div id="slider" class="mui-slider">
      <div id="sliderSegmentedControl" class="mui-scroll-wrapper mui-slider-indicator mui-segmented-control mui-segmented-control-inverted">
        <div class="mui-scroll">
          <a :class="['mui-control-item', item.id == 0 ? 'mui-active' : '']" v-for="item in categorys" :key="item.id" @tap="getPhotosList(item.id)">
            {{ item.title }}
          </a>
        </div>
      </div>
    </div>
    <!-- 图片列表 -->
    <ul class="photo-list">
      <router-link :to="`/home/photoInfo/${item.id}`" tag="li" v-for="item in list" :key="item.id">
        <img v-lazy="item.img_url">
        <div class="info">
          <h3 class="info-title">{{item.title}}</h3>
          <p class="info-body">{{item.zhaiyao}}</p>
        </div>
      </router-link>
    </ul>
  </div>
</template>
<script>
// 初始化滑动控件
import mui from '@/lib/mui/js/mui.js'
// Vue.prototype.mui = mui
export default {
  data () {
    return {
      categorys: [],
      list: []// 图片列表
    }
  },
  created () {
    this.getCategory()
    this.getPhotosList(0)
  },
  mounted () {
    mui('.mui-scroll-wrapper').scroll({
      deceleration: 0.0005 // flick 减速系数，系数越大，滚动速度越慢，滚动距离越小， 默认值0.0006
    })
  },
  methods: {
    getCategory () {
      this.axios.get('http://www.lovegf.cn:8899/api/getimgcategory').then(res => {
        if (res.status === 200) {
          res.data.message.unshift({title: '全部', id: 0})
          this.categorys = res.data.message
        }
      })
    },
    // 获取图片列表
    getPhotosList (imgid) {
      this.axios.get('http://www.lovegf.cn:8899/api/getimages/' + imgid).then(res => {
        if (res.status === 200) {
          console.log(res)
          this.list = res.data.message
        }
      })
    }
  }
}
</script>
<style lang="scss" scoped>
.photo-list {
  list-style: none;
  margin: 0;
  padding: 10px;
  padding-bottom: 0;
  li {
    background-color: #ccc;
    text-align: center;
    margin-bottom: 10px;
    box-shadow: 0 0 9px #999;
    position: relative;
    overflow: hidden;
    img {
      width: 100%;
      vertical-align: middle;
    }
    img[lazy="loading"] {
      width: 40px;
      height: 300px;
      margin: auto;
    }
    .info {
      color: white;
      text-align: left;
      position: absolute;
      bottom: 0;
      background-color: rgba(0, 0, 0, 0.4);
      max-height: 84px;
      .info-title {
        font-size: 14px;
      }
      .info-body {
        font-size: 13px;
      }
    }
  }
}

</style>
